Multi-rate sampled and delayed output feedback stabilization for multi-output nonlinear systems under data truncation protocol
SHEN Tong
QIAN Bin
ZHANG Dao-yuan
Abstract：Multi-rate sampled and delayed output feedback control law is presented for a class of multi-output nonlinear systems under a kind of data truncation protocol.The system outputs are sampled in a fully asynchronous way,transmitted through communication network,and used to construct the output feedback stabilizer immediately when they are available. The nonlinear system is updated by the system inputs once they are available.There exist two kinds of transmission delays, i.e.,transmission delays from the nonlinear system to the output feedback stabilizer,and transmission delays from the output feedback stabilizer to the nonlinear system.Therefore,the output feedback stabilizer and the nonlinear system are updated at different time instants.Based on interval decomposition,we put the output feedback stabilizer and the nonlinear system on the same interval to analyze stability of the closed-loop system. An example is provided to illustrate the efficiency of the proposed methods.
Keywords：output feedback stabilizersampled-datadata truncationmulti-ratetime delay
Publication Date：2017-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：10( 1161-1170 )